CN108692708A - The level meter of slot engagement with overall with connector - Google Patents
The level meter of slot engagement with overall with connector Download PDFInfo
- Publication number
- CN108692708A CN108692708A CN201710422215.6A CN201710422215A CN108692708A CN 108692708 A CN108692708 A CN 108692708A CN 201710422215 A CN201710422215 A CN 201710422215A CN 108692708 A CN108692708 A CN 108692708A
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- China
- Prior art keywords
- arm
- main body
- connection wall
- recess
- main connection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
- G01C9/18—Measuring inclination, e.g. by clinometers, by levels by using liquids
- G01C9/24—Measuring inclination, e.g. by clinometers, by levels by using liquids in closed containers partially filled with liquid so as to leave a gas bubble
- G01C9/26—Details
- G01C9/28—Mountings
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C25/00—Manufacturing, calibrating, cleaning, or repairing instruments or devices referred to in the other groups of this subclass
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
- G01C9/18—Measuring inclination, e.g. by clinometers, by levels by using liquids
- G01C9/24—Measuring inclination, e.g. by clinometers, by levels by using liquids in closed containers partially filled with liquid so as to leave a gas bubble
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Manufacturing & Machinery (AREA)
- Sheet Holders (AREA)
- Details Of Rigid Or Semi-Rigid Containers (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
A kind of level meter, have main body and overall with connecting elements, main body have top surface, bottom surface and the contralateral surface extended therebetween, overall with connecting elements engaged with main body and on set at least one of top surface and bottom surface.Connecting elements includes the arm that main connection wall and a pair extended from main connection wall are spaced apart.Each side surface in main body includes the recess being longitudinally extended, and recess extends internally at the position at the surface interval being positioned on connecting elements from side surface.Each arm spaced apart includes the engagement member in one be fixed in axially extending recess.Level meter may include a pair of of overall with connecting elements, be set on one of those on the top surface of main body, and therein set on the bottom surface of main body on another.The level meter of the present invention provides for the material of level body to be protected above and below complete, provides the side offside consistency on each horizontal measurement surface and contribute to the precision of maintenance level instrument.
Description
Technical field
The present invention relates to level meters, and relate more specifically to the level meter that the slot with overall with connecting elements engages, with
The structural strengthening of level meter is provided.
Background technology
Conventional levels instrument generally includes at least one bubble bottle being fixed in elongate body.Main body can by metal,
Plastics, timber, other organic materials or other rigid materials are constituted, and with the section that can change between each model, but
Section is typically in the form of solid component, the box-girder with substantially rectangular cross-section or the I-beam with I tee sections.
When the main body of level meter is solid and when being formed by the material of such as timber etc, the prior art of the type
Level meter further includes the corner connector of each corner portion positioned at main body, is damaged with the corner of level of protection instrument from hitting.
However, corner connector does not provide main body additional reinforcing.That is, the material when main body absorbs and discharges moisture
When, corner connector cannot prevent distortion and the warpage of level meter.
In addition, the entire width that corner connector is unable to the measurement surface of level of protection instrument is damaged from hitting, damage is hit
It is bad to cause during use (for example, by using level meter that brick or the tapping of object block is medium to position).That is,
Because corner connector only protects the corner of main body rather than entire measurement surface, the material of level meter is exposed to level meter
Measurement surface on.In addition, corner connector may become to loosen as time goes by after hitting repeatedly.
Therefore, this field needs the level meter with overall with connecting elements, also to provide water in addition to providing measurement surface
The structural strengthening of level main body.The level meter with connecting elements, the corner of connecting elements protect-ing frame structure are also needed to, while also being existed
Reinforcing is provided during shock and when the material of main body absorbs and discharges moisture, to prevent warpage and the distortion of main body.
Invention content
The present invention provides the level meter that the slot with overall with connecting elements engages, to provide the structural strengthening for level meter
And provide the measurement surface of level meter.
According to an aspect of the present invention, level meter may include main body, and main body has top surface, bottom surface and in top table
The first side surface and the second side surface extended between face and bottom surface.The first outer recess in upside is formed in the adjacent to top surface
In one side surface, the second outer recess in upside is formed in the second side surface of neighbouring top surface, and at least one top upward
Portion's recess is formed in top surface.Similarly, the first outer recess in downside is formed in the first side surface of neighbouring bottom surface, and second
Recess is formed in the second side surface of neighbouring bottom surface outside downside, and at least one base recess directed downwardly is formed in bottom table
In face.Typically, upward top recess and base recess directed downwardly can be located at the center of top surface and bottom surface.
Top connecting elements have main connection wall, are extended downwardly from the first side of main connection wall the first outer webs, from main connection wall
The second outer webs that the second side extends downwardly and downward from the main coupling part between the first side of main connection wall and the second side
At least one intermediate arm extended.Similarly, bottom connecting elements have main connection wall, from the first side of main connection wall to above prolonging
The first outer webs for stretching, the second outer webs upwardly extended from the second side of main connection wall and the first side from main connection wall
At least one intermediate arm that main connection wall between the second side upwardly extends.Typically, top connecting elements and bottom connect
The intermediate member of connection member can be located at the center between overhead and the first side arm and the second side arm of bottom member.
First outer arm of top link is configured to match with the first of main body the outer recess in upside, and the of top link
Two outer arms are configured to match with the second outer recess in upside of main body, and at least one intermediate arm of top link is configured to
It is matched at least one top recess upward of main body.Similarly, the first outer arm of bottom linker is configured to and main body
The first outer recess in downside match, the second outer arm of bottom linker is configured to and the outer recess matching in the second downside of main body
It closes, and at least one intermediate arm of bottom linker is configured to match at least one base recess directed downwardly of main body.
According to another aspect of the present invention, level meter includes main body, the first connector and the second connector.Main body, which has, divides
The first outer recess and the second outer recess in the first corner of main body and the second corner portion, and the first surface position of main body are not set
Between the first outer recess and the second outer recess.At least one first intermediate recesses can be arranged in the first corner of main body and the
Between two corners.Main body also has outside the outer recess and the 4th of the third being separately positioned at the third corner and fourth angle portion of main body
Recess, and the second surface of main body is between third recess and the 4th recess.At least one second intermediate recesses can be arranged
Between the third corner and fourth angle portion of main body.First connector is connected to main body on the first surface, and includes main company
It connects wall, the first outer arm for extending from the first side of main connection wall and being engaged with the first outer recess, prolong from the second side of main connection wall
The second outer arm stretched and engaged with the second outer recess, and can also be included between the first side of main connection wall and the second side
At least one intermediate arm for extending from main connection wall at position and being engaged with the first intermediate recesses.Second connector is in second surface
On be connected to main body, and include main connection wall, from the first side of main connection wall extend and engaged with recess outside third first
Outer arm extends and the second outer arm for being engaged with the 4th outer recess and the first of main connection wall from the second side of main connection wall
At least one intermediate arm for extending from main linking arm at position between side and the second side and being engaged with the second intermediate recesses.
According to another aspect of the invention, the method for manufacture level instrument includes:Provider, the main body have first surface
And second surface;First connector is connected to the first surface of main body;And the second connector is connected to the second of main body
Surface.The first surface of main body may include at least one middle concave between the first outer recess and the second outer recess
Mouthful.Similarly, it is outer between recess and the 4th outer recess to be located at third for the second surface of main body, and may include at least one
Between recess.First connector includes main connection wall, is extended from main connection wall at the first end of main connector the first outer arm,
From the second outer arm of main connection wall extension and in the first end of main connector and second at the second end of main connector
At least one intermediate arm extended from main connection wall at position between end.Similarly, the second connector include main connection wall,
From the first outer arm of main connection wall extension, at the second end of main connector from main connection at the first end of main connector
From the extension of main connection wall at the second outer arm that wall extends and the position between the first end and the second end of main connector
At least one intermediate arm.By the way that the first arm of the first connector to be bonded in the first outer recess of main body, by the first connection
Second arm of part is bonded in the second outer recess of main body, and the intermediate arm of the first connector is bonded on to the first table of main body
In intermediate recesses in face, and the first connector is connected to the first surface of main body.Similarly, by by the second connector
First arm is bonded in the outer recess of third of main body, and the second arm of the second connector is bonded in the 4th outer recess of main body,
And the intermediate arm of the second connector is bonded in the intermediate recesses in the second surface of main body, and the second connector is coupled
To the second surface of main body.
From features as discussed above, other aspects of the present invention, objects, features and advantages are for art technology
Personnel will become obvious.It will be appreciated, however, that although detailed description and specific examples show that the representative of the present invention is implemented
Example, but detailed description and specific examples provide by way of example and not limitation.It can be permitted within the scope of the invention
It is change and change the spirit without departing from the present invention more, and the present invention includes all such modifications.
Description of the drawings
By reference to the shown in the accompanying drawings illustrative and therefore unrestricted of a part that is adjoint and forming this specification
The embodiment of property, the clear concept for constituting advantages and features of the invention will become apparent, identical attached in attached drawing
Icon note indicates identical element in several views.
In the accompanying drawings:
Fig. 1 is the stereogram of level meter according to an embodiment of the invention;
Fig. 2 is the decomposition axonometric drawing of the level meter of Fig. 1 according to an embodiment of the invention;
Fig. 3 is the amplification decomposition axonometric drawing of the end of the level meter of Fig. 1 according to an embodiment of the invention;And
Fig. 4 is the sectional view of the level meter of Fig. 1 of 4-4 interceptions along according to an embodiment of the invention.
Specific implementation mode
With reference to the non-limiting embodiment being described in detail in following description, the present invention and its various spies are more fully illustrated
It seeks peace advantageous details.
With reference first to Fig. 1 and Fig. 2, the stereogram and decomposition axonometric drawing of level meter 10 according to the present invention are shown.It is horizontal
Instrument 10 includes main body 12, and main body 12 has first end 14 and a second end 16, and first end 14 and the second end 16 it
Between development length 18.First end cover 20 and second end cover 22 are respectively coupled to the first end 14 and the second end of level meter 10
16.In the representative embodiment of the present invention, first end cover 20 and second end cover 22 are connected to it via series of fasteners 24
Corresponding first end 14 and the second end 16.Although Fig. 1 and Fig. 2 depict each end cap 20,22 and use a fastening in two (2)
Part 24, but the alternate embodiment of the present invention can be used more or less than a fastener in two (2) 24.Other replacements of the present invention
Embodiment can use any other coupling arrangement that fastener 24, other coupling arrangements is replaced for example but to be not limited to adhesive.
In addition, the fastener 24 of first end 14 for first end cover 20 to be connected to level meter 10 and/or substituting coupling arrangement
Quantity and the fastener 24 of the second end 16 for second end cover 22 to be connected to level meter 10 and/or the quantity of coupling arrangement
It is unrelated.
Level meter 10 further includes the first side surface 26, the second side surface 28, top surface 30 and bottom surface 32.Along level
At the various positions of the length 18 of the main body 12 of instrument 10, the level meter 10 across the first side surface 26 and the second side surface 28
Main body 12 formed it is many opening 34.Many angle displays, bottle 36 such as horizontally or vertically can be arranged in opening 34
In some in, and be open 34 in other can be left blank, to provide handle 38 for user to grab in known manner
Water holding level 10.In the representative embodiment of the invention shown in, level meter 10 includes 12 shape of main body across level meter 10
At six (6) it is a opening 34, wherein three openings include angle display 36.In other embodiments of the invention, level meter
10 can equally include being more or less than a any amount of opening 34 in six (6) and more or less than three in known manner
(3) a any amount of angle display 36.
The top surface 30 of level meter 10 includes the top link 40 for being attached to main body 12.The bottom surface of level meter 10 includes
It is attached to the bottom linker 42 of main body 12.The positioning of top link 40 and bottom linker 42 and construction will below more in detail
Carefully describe.The present invention illustrated embodiment in, the main body 12 of level meter 10 is formed by the first material, the first material such as but
It is not limited to timber, plastics or other materials.Top link 40 and bottom linker 42 are respectively by hard the second durable material
It is formed, the second material such as, but not limited to metal.
Fig. 3 shows the decomposition axonometric drawing of the amplification of the first end 14 of level meter 10, and Fig. 3 corresponds in Fig. 2 and is circled
And be marked as 3 region.The main body 12 of level meter 10 includes on the top surface 44 and bottom surface 46 of main body 12 and neighbouring
The top surface 44 of main body 12 and the recess in slot, groove or recess form of bottom surface 46.Representative in the present invention is implemented
In example, a recess in four (4) is arranged on top surface 44 or neighbouring top surface 44, is respectively:The outer recess of recess 48, upper right outside upper left
50 and the intermediate recesses in the form of left side top central recess 52 and right hand top central recess 54.Although Fig. 3 shows to use
A center top central recess 52,54 in two (2), but other embodiments of the invention can be using a more or less than two (2)
Top center recess.In other words, the top surface 44 of main body 12 may include a or more recess of single recess or three (3).It is left
Upper outer recess 48 is formed at the left 56 of main body 12 in the side surface 26 of main body 12, and along the length of main body 12 18
Extend, but in other embodiments, recess 48 can extend along the whole length 18 less than main body 12 outside upper left.It is recessed outside upper left
Mouth 48 extends inwardly into 44 lower section of top surface from the side surface of main body 12 26, and in the shown embodiment, outside upper left recess 48
It is oriented to be parallel with top surface 44.It will be appreciated, however, that recess 48 can be to be not parallel to the angle of top surface 44 outside upper left
Orientation.A part for side surface 26 outside top surface 44 and upper left between recess 48 is relative to 48 lower section of recess outside upper left
Side surface 26 is offset inward, and reason will be illustrated later.
In a similar way, the outer recess 50 of upper right is formed in the side surface 28 of main body 12 at the upper right corner 64 of main body 12
In, and extend along the whole length of main body 12 18 or less than whole length 18.The outer recess 50 of upper right is from the side surface of main body 12
28 extend inwardly into 44 lower section of top surface, and in the shown embodiment, recess 50 is oriented to be parallel with top surface outside upper right
44.It will be appreciated, however, that recess 50 can be oriented with the angle for being not parallel to top surface 44 outside upper right.Top surface 30 and upper right
A part for side surface 28 between outer recess 50 is offset inward relative to the side surface 28 of 50 lower section of recess outside upper right,
Reason will be illustrated later.
Left side intermediate recesses 52 and right side intermediate recesses 54 in the top surface 44 of main body 12 be positioned to respectively inwards with master
The left 56 and upper right corner 64 of body 12 are spaced apart.Although Fig. 3 shows left side intermediate recesses 52 and right side intermediate recesses 54
Extended from the top surface 44 of main body 12 with the angle vertical with top surface 44, it is also possible to imagine left side intermediate recesses 52 and the right side
Side intermediate recesses 54 can be extended with the angle in addition to 90 degree from the top surface 44 of main body 12.Further, left side middle concave
Mouth 52 and right side intermediate recesses 54 can be extended with angle different from each other from the top surface 44 of main body 12.In addition, each intermediate
Recess 52 and 54 can independently extend along the whole length 18 of main body 12 or less than whole length 18.
In the representative embodiment of the invention shown in, bottom surface 46 is similar to top surface 44, and includes its own
A recess in four (4) in the form of slot, groove or recess, be respectively:Recess 72 outside lower-left, recess 74, left side outside bottom right
Intermediate recesses 76 and right side intermediate recesses 78.As the intermediate recesses 52,54 described above for top surface 44, although Fig. 3
A intermediate recesses 74,76 in two (2) using bottom surface 46 are shown, but the other embodiment of the present invention can use be more than or lack
In a intermediate recesses in two (2).That is, the bottom surface 46 of main body 12 may include that single intermediate recesses or three (3) are a or more
Multiple intermediate recesses.Further, top surface 44 and bottom surface 46 can be with the intermediate recesses of identical or different quantity.Lower-left
Outer recess 72 is located at the left lower corner 80 of main body 12, and prolongs along the whole length of main body 12 18 or less than whole length 18
It stretches.Recess 72 is extended inwardly into from the side surface of main body 12 26 above bottom surface 46 outside lower-left, and in the shown embodiment, left
Lower outer recess 72 is oriented to be parallel with bottom surface 46.It will be appreciated, however, that recess 72 can be to be not parallel to bottom table outside lower-left
The angle in face 46 orients.A part for side surface 26 outside bottom surface 46 and lower-left between recess 72 is relative to recessed outside lower-left
The side surface 26 of 72 top of mouth is offset inward, and reason will be illustrated later.
Similarly, recess 74 is formed at the lower right corner 86 of main body 12 in the side surface 28 of main body 12 outside bottom right, and
And extend along the whole length of main body 12 18 or less than whole length 18.Recess 74 is inside from the side surface of main body 12 28 outside bottom right
46 top of bottom surface is extended to, and in the shown embodiment, recess 74 is oriented to be parallel with bottom surface 46 outside bottom right.So
And, it should be understood that recess 74 can be oriented with the angle for being not parallel to bottom surface 46 outside bottom right.Bottom surface 30 and recess outside bottom right
A part for side surface 28 between 74 is offset inward relative to the side surface 28 outside bottom right above recess 74, and reason will
It is illustrated later.
Left side intermediate recesses 76 and right side intermediate recesses 78 in the bottom surface 46 of main body 12 be positioned to respectively inwards with master
The left lower corner 80 and lower right corner 86 of body 12 are spaced apart.In the representative embodiment of the present invention shown, left side middle concave
Mouth 76 and right side intermediate recesses 78 are extended from the bottom surface 46 of main body 12 with the angle vertical with bottom surface 46.However, in this hair
In bright alternate embodiment, left side intermediate recesses 76 and right side intermediate recesses 78 can be with the angles in addition to 90 degree from main body 12
Bottom surface 46 extend.In addition, left side intermediate recesses 76 and right side intermediate recesses 78 can be with angles different from each other from main body
12 bottom surface 46 extends.Each intermediate recesses 76,78 can also be along the whole length 18 of main body 12 or less than whole length 18
Independently extend.
Top link 40 and bottom linker 42 is also shown in Fig. 3.Top link 40 includes main connection wall 92, works as top
When connector 40 is attached to main body 12, main connection wall 92 forms the top surface 30 of level meter 10.The main connection of top link 40
Wall 92 includes the length 41 for the length 18 that can be equal to or less than main body 12.Top link 40 further includes a series of arm, and one
The arm of series extends from the bottom surface 94 of main connection wall 92 and is configured to match with the recess in the top of main body 12.Example
Such as, representative embodiment of the invention depicts a arm in four (4):Left outside arm 96, right outer arm 98, left side intermediate arm 100 and the right side
Side intermediate arm 102.However, the alternate embodiment of the present invention may include more or less than a arm in four (4).Left outside arm 96 is in main company
It connects and is extended downwardly from the bottom surface 94 of main connection wall 92 at the first side 104 of wall 92, and right outer arm 98 is in main connection wall 92
It is extended downwardly from the bottom surface 94 of main connection wall 92 at the second side 106.Although Fig. 3 describes left outside arm 96 and right outer arm 98 from main company
The bottom surface 94 of wall 92 is connect with the angle vertical with bottom surface 94 to extend, it can it is also possible to imagine left outside arm 96 and right outer arm 98
To be extended from the bottom surface 94 of main connection wall 92 with the angle in addition to 90 degree.Further, left outside arm 96 and right outer arm 98 can
To extend at different angles from the bottom surface of main connection wall 92.
In addition, left outside arm 96 and right outer arm 98 can respectively from the first side 104 of main connection wall 92 and the second side 106
It is more than, less equal than independently extending in the whole length 41 of top link 40.It is also noted that left outside arm 96 and the right side
Outer arm 98 is respectively formed left side 108 and the right side 110 of top link 40.
In addition, left outside arm 96 includes extension 112, extension 112 is inwardly guided from the left side of top link 40 108
And it is oriented to be parallel with main connection wall 92.Although the illustrated embodiment of the present invention describes extension 112 at the bottom of left outside arm 96
Extend from the left side of top link 40 108 at portion edge 114, but extension 112 can be in the bottom sides of left outside arm 96
Extend from the left side of top link 40 108 at any position between edge 114 and the bottom surface of main connection wall 92 94.Into one
Step ground, extension 112 can be oriented at any angle relative to main connection wall 92, including in parallel.
Similarly, right outer arm 98 includes extension 116, and extension 116 inwardly draws from the right side of top link 40 110
It leads and is oriented to be parallel with main connection wall 92.Although Fig. 3 shows that extension 116 is inside from the bottom margin 118 of right outer arm 98
Guiding, can be in the bottom surface 94 of the bottom margin 118 and main connection wall 92 of right outer arm 98 it is also possible to imagine extension 116
Between any position at from right outer arm 98 extend.In addition, the other embodiment of the present invention can have following extensions 116:
The extension 116 is oriented at any angle relative to main connection wall 92, including in parallel.
The left side intermediate arm 100 and right side intermediate arm 102 of top link 40 are positioned in the first side of main connection wall 92
Between 104 and the second side 106.In the representative embodiment of the present invention, left side intermediate arm 100 and right side intermediate arm 102 are from master
The bottom surface 94 of connection wall 92 is extended with the angle vertical with bottom surface 94.However, in alternative embodiments of the present invention, left side
Intermediate arm 100 and right side intermediate arm 102 can be extended from the bottom surface 94 of main connection wall 92 with the angle in addition to 90 degree.Separately
Outside, left side intermediate arm 100 and right side intermediate arm 102 can be prolonged with angle independent of each other from the bottom surface 94 of main connection wall 92
It stretches.It is more than in addition, intermediate arm 100,102 can independently extend along the bottom surface 94 of main connection wall 92, is less equal than top
The whole length 41 of connector 40.
Bottom linker 42 is similarly fabricated with top link 40.That is, bottom linker 42 includes main company
Wall 120 is connect, when bottom linker 42 is attached to main body 12, main connection wall 120 forms the bottom surface 32 of level meter 10.Bottom connects
Fitting 42 has the length 43 of the length 18 less than or equal to main body 12.Bottom linker 42 further includes a series of arm, a system
The arm of row extends from the top surface 122 of main connection wall 120, and is configured to match with a series of recesses in the bottom of main body 12
It closes.In the representative embodiment of the invention shown in, bottom linker 42 includes a arm in four (4):Left outside arm 124, right outer arm
126, left side intermediate arm 128 and right side intermediate arm 130.However, the other embodiment of the present invention may include more or less than
A arm in four (4).Left outside arm 124 prolongs at the first side 132 of main connection wall 120 from the top surface 122 of main connection wall 120 upwards
It stretches.Right outer arm 126 upwardly extends at the second side 134 of main connection wall 120 from the top surface 122 of main connection wall 120.Such as Fig. 3
Shown, left outside arm 124 and right outer arm 126 are extended from the top surface 122 of main connection wall 120 with the angle vertical with top surface 122.
However, it is also possible to imagine the top table that left outside arm 124 and right outer arm 126 can be with the angles in addition to 90 degree from main connection wall 120
Face 122 extends.In addition, left outside arm 124 and right outer arm 126 can be with angles independent of each other from the top surface of main connection wall 120
122 extend.
In addition, left outside arm 124 and right outer arm 126 can be respectively from the first side 132 of main connection wall 120 and the second sides 134
It rises and is being more than, is independently extending in the whole length 43 less equal than bottom linker 42.It is also noted that left outside arm
124 and right outer arm 126 be respectively formed left side 136 and the right side 138 of bottom linker 42.
Left outside arm 124 include extension 140, extension 140 from the left side of bottom linker 42 136 inwardly guiding and
It is oriented to be parallel with main connection wall 120.Although showing that extension 140 connects at the top edge of left outside arm 124 142 from bottom
The left side 136 of part 42 extends, it is contemplated that extension 140 can be in the top edge of main connection wall 120 142 and top table
At any position between face 122, extend from the left side of bottom linker 42 136.Further, extension 140 can phase
Main connection wall 120 is oriented at any angle, including in parallel.
Right outer arm 126 is similarly fabricated with left outside arm 124.Right outer arm 126 includes extension 144, and extension 144 is the bottom of from
The right side 138 of portion's connector 42 inwardly guides, and is oriented to be parallel with main connection wall 120.The generation of the invention shown in
In table embodiment, extension 144 is inwardly guided from the top edge of right outer arm 126 146.However, the replacement in the present invention is real
It applies in example, what extension 144 can be between the top edge of right outer arm 126 146 and the top surface 122 of main connection wall 120 appoints
What inwardly guided from the right side of bottom linker 42 138 at position.In addition, the other embodiment of the present invention can have it is following
Extension 144:The extension 144 is oriented at any angle relative to main connection wall 120, including in parallel.
The left side intermediate arm 128 and right side intermediate arm 130 of bottom linker 42 are located in the first side of main connection wall 102
Between 132 and the second side 134.As shown in figure 3, the top table of left side intermediate arm 128 and right side intermediate arm 130 from main connection wall 120
Face 122 is extended with the angle vertical with top surface 122.The other embodiment of the present invention may include left side intermediate arm 128 and the right side
Side intermediate arm 130 is extended from the top surface 122 of main connection wall 120 with the angle in addition to 90 degree.Further, left side intermediate arm
128 and right side intermediate arm 130 can at different angles from the top surface 122 of main connection wall 120 extend.Intermediate arm 128,130
It can independently extend along the top surface 122 of main connection wall 120 and be more than, less equal than the whole length of bottom linker 42
43。
Fig. 4 shows how top link 40, bottom linker 42 and main body 12 cooperate to form level meter 10.Such as
Shown in figure, top link 40 is configured to match with the top section of main body 12 so that the main connection wall of top link 40
It is set on 92 bottom surface 94 on the top surface 44 of main body 12.In the representative embodiment of the invention shown in, top connection
The left outside arm 96 and its extension 112 of part 40 are configured to match with recess 48 outside the upper left below the top surface 44 of main body 12
Close, the right outer arm 98 and its extension 116 of top link 40 be configured to outside the upper right below the top surface 44 of main body 12
Recess 50 matches, and the left side intermediate arm 100 of top link 40 is configured to the left side middle concave with the top surface of main body 12 44
Mouthfuls 52 match, and the right side intermediate arm 102 of top link 40 be configured to among the right side of the top surface of main body 12 44
Recess 54 matches.As described above, the alternate embodiment of the present invention can have with the top more or less than a arm in four (4)
Connector 40 and with more or less than a recess in four (4) main body.
Similarly, bottom linker 42 is configured to match with the bottom part of main body 12 so that bottom linker 42
It is set on the top surface 122 of main connection wall 120 on the bottom surface 46 of main body 12.The representative embodiment of the invention shown in
In, the left outside arm 124 and its extension 140 of bottom linker 42 be configured to outside the lower-left above the bottom surface 46 of main body 12
Recess 72 matches, and the right outer arm 126 and its extension 142 of bottom linker 42 are configured to and on the bottom surface 46 of main body 12
Recess 74 matches outside the bottom right of side, and the left side intermediate arm 128 of bottom linker 42 is configured to and the bottom surface of main body 12 46
Left side intermediate recesses 76 match, and the right side intermediate arm 130 of bottom linker 42 is configured to and the bottom surface of main body 12 46
Right side intermediate recesses 78 match.As described above, the alternate embodiment of the present invention can have with more or less than four (4)
The bottom linker 42 of a arm and with more or less than a recess in four (4) main body.
In addition to above-mentioned arm and recess cooperate, top link 40 and bottom linker 42 can be utilized and be respectively set
Adhesive between top link 40, bottom linker 42 and main body 12 is fixed on main body 12.
As shown in figure 3, when top link 40 is engaged with main body 12, sets and support on the left outside arm 96 of top link 40
It is against the top section of the side wall 26 of 48 top of recess outside upper left being offset inward.Being offset inward for the top section of side wall 26 makes
It obtains left outside arm 96 and is positioned to substantially flush with the side wall 26 outside upper left below recess 48, or be inwardly spaced slightly apart.About top
The right outer arm 98 of portion's connector 40 is outer relative to side wall 26 and the right side relative to the left outside arm 124 of side wall 28, bottom linker 42
Arm 126 is also such relative to side wall 28.In this way, when connector 40,42 is fixed to main body 12, the side wall of main body 12
26,28 and top link 40, bottom linker 42 distinguish mutual associated with the substantially rectangular of the cross section of restriction level instrument 10
Construction.
The top surface 148 that the main connection wall 92 of top link 40 is also shown in Fig. 4 may include recess formed therein
150 so that the side area of top link 40 is that level meter 10 provides top measurement surface.Similarly, bottom linker 42
The bottom surface 152 of main connection wall 120 can also include recess 154 formed therein so that the side of bottom linker 42
Region is that level meter 10 provides bottom measurement surface.In different embodiments of the invention, level meter can only include recess
150, only including recess 154 or including two recess 150,154.Further, recess 150,154 can be along corresponding top
The whole length of portion's connector 40 and bottom linker 42 is whole less than corresponding top link 40 and bottom linker 42
A length is provided independently from.
Although the representative embodiment of the shown and described present invention is imagined in the top and bottom of level body two
Overall with connecting elements on person, but it is to be understood that one only in the top and bottom of level meter can be provided with overall with company
Connection member, and another can have separation edge connector conventional as known in the art, or can have as needed
There is any other structure.However, in order to make maximum advantage provided by the invention, it is respectively provided at the top and bottom of level body
There is overall with connecting elements.
Shown and described level meter has many advantages compared with the existing technology.First, connect at the top and bottom of overall with
Fitting 40,42 respectively completely on set in the corresponding top surface and bottom surface of level body, so as to the material for level body
Material provides complete protection up and down.In addition, the monolithic construction of top link 40 and bottom linker 42 is respectively in level meter
Whole length on the side offside consistency on each horizontal measurement surface is provided.In addition, even if level body is along its longitudinal axis
Line is by twisting resistance, and the arm of connector, which is bonded in the slot of level body, can also provide significant antitorque reinforcing, to help
In the precision of maintenance level instrument.
It will be appreciated that though above description shows the representative embodiment of the present invention, but above description is to pass through
What way of illustration and not by way of limitation provided.Many changes and modifications can be carried out within the scope of the invention without departing from the present invention
Spirit, and the present invention includes all such modifications.
Various additions are changed and are rearranged and are considered within the scope of the appended claims, and claim refers in particular to
It is considered as subject of the present invention to go out and clearly require, and appended claims are intended to cover all such additions, modification
With rearrange.
Claims (13)
1. a kind of level meter, including:
Main body, the main body have top surface, bottom surface and the offside extended between the top surface and the bottom surface
Surface;And
Overall with connecting elements, the connecting elements at least on set the top surface and bottom in the main body of the underlying level meter
On one in surface, wherein the connecting elements includes that main connection wall and a pair extended from the main connection wall are spaced apart
Arm, wherein each side surface of the main body includes the recess being longitudinally extended, it is described recess with the underlying top surface
It extends internally from the side surface at the position at an interval in the bottom surface, and wherein, the arm spaced apart
Each of include engagement member in one be fixed in the recess being longitudinally extended.
2. level meter according to claim 1, which is characterized in that the main connection wall limits a pair of side spaced apart, and
And wherein, each arm of the connecting elements extends from one in the side of the main connection wall.
3. level meter according to claim 2, which is characterized in that the recess extended longitudinally in each be oriented at it is underlying
In the substantially parallel plane of one plane in the top surface and the bottom surface, and wherein, the main connection wall and
The engagement member of the arm spaced apart is oriented in plane generally parallel to each other.
4. level meter according to claim 2, which is characterized in that further include from the underlying top surface and the bottom table
One in face extends to the recess being longitudinally extended among one or more of described main body, and wherein, the connection structure
Part further includes one or more intermediate arms between the pair of arm spaced apart, wherein one or more of centres
Arm is bonded in the recess that one or more of centres are longitudinally extended.
5. level meter according to claim 4, which is characterized in that the recess packet that one or more of centres are longitudinally extended
The recess being longitudinally extended among a pair is included, and wherein, one or more of intermediate arms include a pair of of intermediate arm.
6. level meter according to claim 2, which is characterized in that each side surface of the main body, which has, to be offset inward
Part, the part being offset inward extend to the longitudinal direction from one in the underlying top surface and the bottom surface and prolong
The recess stretched, and wherein, being set on each arm on the part being offset inward, and with the part being offset inward
It is substantially flush with the side surface on the side of the opposite recess being longitudinally extended.
7. level meter according to claim 1, which is characterized in that the main body has substantially solid section.
8. level meter according to claim 1, which is characterized in that the overall with connecting elements includes above setting in the main body
The top surface on upper overall with connecting elements, and set the lower overall on the bottom surface of the main body on further including
Connecting elements, and with a pair of spaced apart arm, described arm each of include engagement member, the engagement member with bottom
Portion is fixed at position spaced apart in the axially extending recess in the side surface of the main body.
9. a kind of level meter, including:
Main body, including:
First surface, the first surface have be arranged the first corner portion of the main body the first outer recess, setting in institute
It states the second outer recess of the second corner portion of main body and is arranged in first corner of the main body and second corner
Between at least one first intermediate recesses;And
Second surface, the second surface, which has, to be arranged recess outside the third at the third corner of the main body, is arranged in institute
It states the 4th outer recess at the fourth angle portion of main body and the third corner in the main body and the fourth angle portion is set
Between at least one second intermediate recesses;
First connector, first connector are connected to the main body, the first connector packet on the first surface
It includes:
Main connection wall;
First outer arm, first outer arm extend in the first side position of the main connection wall from the main connection wall, and with institute
State the first outer recess engagement;
Second outer arm, second outer arm extend at the second side of the main connection wall from the main connection wall, and with institute
State the second outer recess engagement;And
At least one intermediate arm, at least one intermediate arm first side of the main connection wall and the second side it
Between position at extend from the main connection wall, and engaged with first intermediate recesses;And
Second connector, second connector are connected to the second surface of the main body, and second connector includes:
Main connection wall;
First outer arm, first outer arm extend in the first side position of the main connection wall from the main connection wall, and with institute
State the outer recess engagement of third;
Second outer arm, second outer arm extend at the second side of the main connection wall from the main connection wall, and with institute
State the 4th outer recess engagement;And
At least one intermediate arm, at least one intermediate arm first side of the main connection wall and the second side it
Between position at extend from the main connection wall, and engaged with second intermediate recesses.
10. level meter according to claim 9, which is characterized in that the first outer recess is from the first side of the main body
Surface extends internally;
The second outer recess extends internally from the second side surface of the main body;
Wherein, first outer arm of first connector includes and the described first outer matched extension of recess;And
Wherein, second outer arm of first connector includes and the described second outer matched extension of recess.
11. level meter according to claim 10, which is characterized in that the first outer recess is oriented to be parallel with described
The first surface of main body;And
Wherein, the extension of first outer arm is oriented to be parallel with the main connection wall of first connector.
12. level meter according to claim 9, which is characterized in that first outer arm of first connector, described
Second outer arm of first connector and at least one intermediate arm of first connector are oriented orthogonal to
The connection wall.
13. a kind of method of manufacture level instrument, including:
Provider, the main body have opposite first surface and second surface and in the first surfaces and described second
It is a contralateral surface between surface, recessed outside first be spaced apart with the first surface in first in the side surface
Mouthful, the second outer recess for being spaced apart with the first surface in second in the side surface and in first table
It is recessed outside at least one of face intermediate recesses, the third being spaced apart with the second surface in first in the side surface
Mouthful, the 4th outer recess that is spaced apart with the second surface in second in the side surface and in second table
At least one of face intermediate recesses;
It is recessed outside described second by the way that the first engagement member is located in the described first outer recess, is located in the second engagement member
It is located in the intermediate recesses in the first surface in mouthful and by intermediate arm, and the first connector is connected to institute
Main body is stated, to above setting on the first surface, wherein first connector includes:Main connection wall;First outer arm, institute
The first side position that the first outer arm is stated in the main connection wall extends from the bottom surface of the main connection wall, and includes described first
Engagement member;Second outer arm, second outer arm is at the second side of the main connection wall from the bottom of the main connection wall
Surface extends, and includes second engagement member;And at least one intermediate arm, at least one intermediate arm is described
Extend from the bottom surface of the main connection wall at position between first side of main connection wall and the second side;With
And
It is recessed outside the described 4th by the way that third engagement member is located in outside the third in recess, is located in the 4th engagement member
It is located in the intermediate recesses in the second surface in mouthful and by intermediate arm, and the second connector is connected to institute
Main body is stated, to above setting on the second surface, wherein second connector includes:Main connection wall;First outer arm, institute
The first side position that the first outer arm is stated in the main connection wall extends from the top surface of the main connection wall, and includes the third
Engagement member;Second outer arm, second outer arm is at the second side of the main connection wall from the top of the main connection wall
Surface extends, and includes the 4th engagement member;And at least one intermediate arm, at least one intermediate arm is described
Extend from the top surface of the main connection wall at position between first side of main connection wall and the second side.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US15/481,640 | 2017-04-07 | ||
| US15/481,640 US10386183B2 (en) | 2017-04-07 | 2017-04-07 | Level with slotted engagement of full width bindings |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108692708A true CN108692708A (en) | 2018-10-23 |
| CN108692708B CN108692708B (en) | 2020-09-25 |
Family
ID=63710353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710422215.6A Active CN108692708B (en) | 2017-04-07 | 2017-06-07 | Groove-jointed level with full-width connector |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US10386183B2 (en) |
| CN (1) | CN108692708B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9625260B2 (en) | 2014-04-16 | 2017-04-18 | Stanley Black & Decker, Inc. | Carbon fiber composite level and method of manufacturing same |
| USD944104S1 (en) * | 2020-04-09 | 2022-02-22 | Johnson Level & Tool Mfg. Co., Inc. | Screed level |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN108692708B (en) | 2020-09-25 |
| US20180292207A1 (en) | 2018-10-11 |
| US10386183B2 (en) | 2019-08-20 |
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